use std::fs;
use crate::{parse, execute, Stack, errors::RunError};

pub fn exec(mut stack: &mut Stack, arg: &String, mod_name: &String) {
    if mod_name == arg {
        eprintln!("{}", RunError::ExecuteItself(arg.to_string()));
        std::process::exit(2);
    }

    let lines = fs::read_to_string(&arg).expect(&format!("{}", RunError::FailToReadFile));
    let mut temp_stack = Stack::new();

    parse(&mut temp_stack, &lines);

    execute(&mut temp_stack, Some(&mut stack), &arg.clone());

    for item in temp_stack.memory {
        stack.memory.push(item);
    }
}